baber/WOPTO huggingface dataset:
Patent JP-2003203841-A (JP)
Title: Method for evaluation, correcting manufacturing conditions, and manufacturing semiconductor device
Inventor: YAMAGUCHI ATSUMI
IPC: G03F1/70
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting manufacturing conditions of a semiconductor based on an evaluation result obtained by attaining a highly reliable evaluation method, and to provide a method for manufacturing a semiconductor by using manufacturing conditions corrected by attaining the method for correcting the manufacturing conditions.  <P>SOLUTION: A distance x is constituted, a pair of patterns 1, 2 mutually facing are formed on a photoresist, and the distance x between the patterns 1 and 2, formed on the photoresist, is calculated by exposuring and developing the photoresist formed on a wafer. A quantity of fluctuation in exposure energy, e.g. is evaluated based on the measurement result. The reliability of evaluation result is improved, by evaluating with the distance x between the easily changeable patterns 1 and 2 by the fluctuation in the exposure energy or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215184-A (JP)
Title: Circuit for detecting duty difference
Inventor: YAMAMOTO ARINORI
IPC: G01R29/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that processing by a software is not in time in an input signal of a short period not to allow detection of a duty difference exceeding an allowance value, because periods of an 'H level' and an 'L level' in the input signal are counted conventionally by a binary counter in duty difference measurement of the input signal, and because the difference is calculated by the software via a CPU.  <P>SOLUTION: The allowance value for shift of the 1:1 duty difference in the input signal 111 is set preliminarily in an allowance value setting register 150. The periods of the 'H level' and the 'L level' in the input signal 111 are counted respectively by the binary counter 120 having an up and down function. The set value in the allowance value setting register 150 is compared with a value loaded in a capture resistor 140 by a level comparator 160, and judgement is conducted to output a result therein to an NG judgement flag 180. Thereby, the detection of the 1:1 duty difference exceeding the allowance value is allowed even in the input signal 111 of a short period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217093-A (JP)
Title: Bus navigation system
Inventor: FUKUI YASUYO
IPC: H04W64/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide information such as the nearest bus stop and a bus operation state for a user by using a portable information terminal with a display such as a cellular phone and PHS.  <P>SOLUTION: This bus navigation system has a positioning means for calculating a present place of the user on the basis of a radio wave radiated from the information terminal carried by the user, a nearest bus stop retrieving- display means for displaying the bus stop usable by the user from a user position calculated by the positioning means, a map display means for displaying a map including a present position of the user and the bus stop, and a bus position information providing means for transmitting calculation time to a user terminal by calculating the required time until a retrieved bus arrives at a using bus stop required by the user by retrieving present place information on the usable bus after the user selects or inputs a usable bus stop name, and also selects a route and a destination from a candidate summary displayed by the nearest bus stop retrieving-display means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002253456-A (JP)
Title: Extension tube for vacuum cleaner
Inventor: PARK DEOG BAE
IPC: A47L9/24
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an extension tube for vacuum cleaner which enhances convenience for a user by reducing fatigue of the user in cleaning by enabling the user to easily clean even the corners of furniture without laying the extension tube on a floor or stooping by making the extension tube foldable at a prescribed angle. SOLUTION: This extension tube is provided with a lower extension tube for sucking air containing a foreign matter through a suction port body provided on one end part, an upper extension tube for passing the air containing the foreign matter sucked through the lower extension tube having one end part connected to the other end part of the lower extension tube and having the other end part connected to a handle part, a joint part provided between the lower and the upper extension tubes for making the lower and the upper extension tubes foldable relative to each other at the prescribed angle, and a lock control means for controlling the joint part so as to be selectively folded.
Patent JP-2003215714-A (JP)
Title: Projection display
Inventor: KONISHI TAKAYA
IPC: G02F1/13357
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display which can improve image quality by preventing the degradation in surface accuracy.  <P>SOLUTION: A projector which magnifys and projects the image of the image display device of a small size, such as a liquid crystal display or DMD, by irradiating the image display device with light form a light source, such as a lamp, has at least one or more reflective optical elements which are so formed as to form a disk shape of a certain specified radius around the center of an optical effective region. The reflective optical elements constitute a plane shape having a specified width in the radial direction from the outer peripheries of the reflective optical elements and the entire surface of the plane is formed as a stationary plane verging the projector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224274-A (JP)
Title: Semiconductor device
Inventor: SUZUKI FUMINARI
IPC: H01L29/78
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To analyze the mechanism of a charge trap phenomenon and to suppress the Vth variation according to the mechanism.  <P>SOLUTION: The thickness of a silicon nitride film 6b and a silicon oxide film 6c is set so that the number of electrons accumulated in the interface between a silicon oxide film 6a and the silicon nitride film 6b is larger than that of holes accumulated in the silicon nitride film 6b by biasing the gate electrode 7. More concretely, the thickness of the silicon nitride film 6b is set between 8-15 nm inclusive and the thickness of the silicon oxide film 6c is set to 5 nm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222462-A (JP)
Title: Cold reserving chamber for kitchen storage
Inventor: MUROTANI KIYOSHI
IPC: F25D23/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely seal cold air within a cooling chamber by closely contacting a door to an outer case, while increasing effective capacity of a storage by avoiding fore-and-aft thickness of the door from increasing, in a cold reserving chamber for a kitchen provided with a footstep riser part at a lower end of the door.  <P>SOLUTION: Joint surfaces S1 and S2 of the door 9 and the outer case 3 for receiving the door 9 are formed into flat surfaces inclined in outward tilting states from the footstep riser part 11 side toward an upper end of the door 9. A packing 12 to seal cold air is arranged in the joint surface S1 on the door 9 side. When the joint surfaces S1 and S2 are obliquely inclined, the joint surfaces S1 and S2 of the door 9 and the outer case 3 are surely and closely contacted by forming the surfaces S1 and S2 into the flat surfaces, although a step-like footstep riser part 11 is provided on the door 9. The fore-and-aft thickness of the door 9 can be avoided from increasing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221929-A (JP)
Title: Wedge tool for constructing steel structural erection
Inventor: WADA YASUO
IPC: E04G21/18
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wedge tool for constructing steel structural erections capable of being used generally and functionally in a steel structural erection hardly bent and folded, while the wedge tools can be smoothly inserted between respective members.  <P>SOLUTION: The wedge tool 1 for steel structural erections is made so that the thickness of its front end part 2.1-3.5 mm, the angle θ made by the surface 8 and the rear face 9 in the insertable part 14 is 7.5-9.5°, the width W at the front end is 20-30 mm, and an insertable part 14 is formed in the range A of 100-150 mm from the front end 2 to the basal part 3 and made of a titanium alloy having a composition of Ti-6Al-4V having a Rockwell hardness of HRC37-48.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224416-A (JP)
Title: Antenna
Inventor: TAKAHASHI TORU
IPC: H01Q13/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna with a simple structure capable of suppressing generation of cross polarization and without requiring a specific circuit and the like for suppressing the generations.  <P>SOLUTION: The antenna comprises a square patch 1, a ground body 2, an inductive board 3 provided between the patch 1 and the ground body 2, a first feed circuit 4a feeding power to the patch 1 for radiating electric waves of a first linearly polarized wave, and a second feed circuit 4b for feeding power to the patch 1 for radiating waves of a second linearly polarized wave intersecting the first linearly polarized wave, wherein a first feeding point and a second feeding point are determined in such manner that an angle which an axis 7a for connecting the centers of the first feeding point and of a feed patch forms with an axis 7b connecting the centers of the second feed point and of the feed patch is larger than 90°, and the axis 7a and the axis 7b are defined so as not to become respectively parallel with the first linearly polarized wave and the second linearly polarized wave, and the antenna radiates the first and the second linearly polarized wave.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228977-A (JP)
Title: Memory device and memory system using it
Inventor: NISHIHARA TOSHIYUKI
IPC: G06F12/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory device in which a random access characteristic is improved, the number of times of rewriting can be reduced, and the supremum of the number of times of disturbance can be easily controlled, making the most of a nonvolatile characteristic and a high integration characteristic of a cross point type ferroelectric memory and a memory system using it.  <P>SOLUTION: This device comprises a cross point type ferroelectric memory 30 and a write-back type cache memory 40 being able to perform random access, access for the cross point type ferroelectric memory 30 is performed through a second memory. Thereby, data in a cache memory can be accessed randomly and freely, while access for the cross point type memory is performed only in miss-hit, the number of times of rewriting of data can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225878-A (JP)
Title: Adsorption unit
Inventor: NAGAI SHIGEKAZU
IPC: H01L21/677
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an impact force to a workpiece generated upon contact of an an adsorption pad when the workpiece is adsorbed by the adsorption pad.  <P>SOLUTION: This adsorption unit is provided with a rotating drive source 36 disposed outside a casing 12, a roughly oval crank part 40 integrally connected to a rotating shaft 38 of the rotating drive source 36, and a connection rod 42 rotatably journalled to one end side of the crank part 40. It is also provided with a connection member 44 to which the other end of the connection rod 42 is rotatably journalled, and a shaft 16 inserted into the casing 12, to which the connection member 44 is connected roughly at a center part and the adsorption pad 18 integrally installed on one end of the shaft 16 to adsorb the shaft 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226230-A (JP)
Title: Product repair supporting device, its method and recording medium recording product repair supporting program
Inventor: KAWAI NOBUHIKO
IPC: G01M17/007
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To support the repair of an automobile in case of damage.  <P>SOLUTION: The input position, input direction and size of external force exerted on the automobile are found in accordance with damage information for the automobile. A dynamical model set in accordance with the construction of the automobile is used for identifying the degree of damage to the automobile due to the external force and determining a repairing method in accordance with the identification result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226862-A (JP)
Title: One-pack cold-setting sealant composition for automobile
Inventor: SADANAGA HIROKI
IPC: C08G77/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-pack cold-setting sealant composition for automobiles, i.e., a fluid gasket (FIPG) having excellent adhesivity and chemical resistance even by using to a simple magnesium alloy for automobiles and usable also to conventional cast iron material, aluminum material, or the like.  <P>SOLUTION: This one-pack cold-setting sealant composition for automobiles is produced by combining (A) an organopolysiloxane having a viscosity of 30,000-70,000 mPa.s at 25°C and having both terminals of the molecular chain blocked with hydroxy groups, (B) a crosslinking agent, (C) zinc carbonate and/or zinc oxide, (D) flaky alumina having an average particle diameter of ≤5 μm and (E) a silane coupling agent expressed by formula (1) (R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a 1-3C bivalent hydrocarbon group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225869-A (JP)
Title: Wheel as processing tool, spacer, and processing tool as combination of wheel and spacer
Inventor: AKIYAMA TOMOHIKO
IPC: B24D5/12
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of problems in conventional multiple setting methods in cutting a hard and fragile material by forming a board of a wheel and a spacer light without depending on a material change.  <P>SOLUTION: This wheel for processing is the one for cutting work with a plurality of wheels installed on a rotary shaft. An abrasive material layer 13 is fixed to the outer circumferential surface of the substrate 10 to form an edge, through holes 11a of large diameters are formed in the outer circumferential part 10a of the substrate 10, and through holes 11b of small diameters are formed in an inner circumferential part 10b. A plurality of circular through holes are formed in a circumferential direction, with the through holes 11a in the outer circumferential part larger than the through holes 11b in the inner circumferential part. The board 10 can be reduced in weight without generating the high concentration of stress close to the through holes. By forming similar through holes in the spacer, the spacer can also be reduced in weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233711-A (JP)
Title: Electronic explanation acting method and program for performing its processing by computer
Inventor: SHIRAI TOSHIAKI
IPC: G06Q10/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic explanation acting method for efficiently explaining an input method of application information while securing privacy of personal information.  <P>SOLUTION: This electronic explanation acting method is carried out in an electronic explanation acting system, in which operation of a user of a first terminal is instructed by a user of a second terminal when an input screen displayed in the first user terminal is displayed in the second user terminal via a network. The electronic explanation acting system receives information demanding encryption from the first user terminal, returns information for encryption to the first user terminal, receives encrypted information encrypted by the information for encryption, restores the encrypted information, and transmits the restored information to the second user terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210912-A (JP)
Title: Filter cartridge with gas vent
Inventor: NOMURA YOSHISHIRO
IPC: B01D19/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter cartridge capable of venting gas even if used in an up and down reversed state.  <P>SOLUTION: In the filter cartridge comprising a filter element 1, which is equipped with a cylindrical filter medium 3, an inside cylinder 5 made of a resin, an outside cylinder 7 made of a resin and cap parts 9 and 11 made of a resin for sealing the upper and lower ends of the cylindrical filter medium and the inside and outside cylinders, and an airtight housing 13 for housing the filter element and constituted so that the supply liquid inlet 21 connected to the primary passage formed between the outside cylinder and the housing wall and the filtrate outlet 33 connected to the secondary passage 29 formed by the inner wall of the inside cylinder are provided in the lower end of the housing, the filter element 1 has first and second annular walls 41 and 47 at the upper and lower ends thereof and the housing is further equipped with first and second secondary gas vent ports 39 and 39' forming the vent passage extending to the outside of the housing from the extension part of the secondary passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329768-A (JP)
Title: Apparatus for manufacturing semiconductor, method for transferring wafer in apparatus for manufacturing semiconductor, and method for manufacturing semiconductor element
Inventor: HARADA YASUHIRO
IPC: H01L21/22
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring a wafer which exhibits a merit of a single sheet system and a merit of a batch system and is efficient in a wafer transferring of the apparatus for manufacturing semiconductor. SOLUTION: The apparatus for manufacturing semiconductor includes a transfer equipment for transferring the wafer between a boat accommodating the wafer in a horizontal attitude on multi-stages in a upward/downward direction and a cassette accommodating X sheets (1<Y<X) of wafer, and the transfer equipment has Y sheets of plates for holding the wafer. The apparatus for manufacturing semiconductor is capable of transferring the wafers loaded on the Y sheets of plates at the same time. Regarding a product of wafer and a dummy of wafer, the apparatus has a control portion which controls so as to transfer Z sheets (1<Z<Y) of wafers using Z sheets of plates among the Y sheets of them when transferring those sheets at the same time.
Patent JP-2003244603-A (JP)
Title: Data recording apparatus
Inventor: SHIDA TETSUO
IPC: G11B20/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording apparatus whereby a user can easily identify that special reproduction data going to be reproduced are not recorded on a recording medium.  <P>SOLUTION: The MPEG data recording apparatus of this invention for recording forward 12-speed and reverse 12-speed special reproduction MPEG data resulting from the input data on a D-VHS recording medium 12 in addition to the conventional reproduction MPEG data, includes: special reproduction data output sections 4 to 9, which store in advance an I picture of non-recording information indicative of it that data of a concerned multiple-speed such as forward 4-speed, reverse 4-speed, forward 6-speed, reverse 6-speed, forward 24-speed, and reverse 24-speed are not recorded and generate and output the special reproduction MPEG data of the concerned multiple-speed configured of the I picture; and a format conversion section 10 and a signal recording section 11 for recording the special reproduction MPEG data of the non- recording information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205182-A (JP)
Title: Toy for the elderly
Inventor: MIYAOKA TAKASHI
IPC: A63H33/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy allowing the elderly to safety and simply play, not using packing paper but designed for the elderly from the first, and so devised as to make easily understand the advancement of a game and secure the safety for the elderly.  <P>SOLUTION: This toy is provided with a plurality of bubbles 3 on a sheet 2 comprising a soft synthetic material such as vinyl, played by a user by crushing them by finger tips, and is so formed that the bubbles are aligned on vertical/horizontal straight lines to be played not only alone but with an opponent and easily count the number of crushed bubbles (Figures 1 and 3). A playing method non-intending to play with the opponent is not restricted by the alignment (Figure 4). This toy is characterized in having relatively rigid and thick safety pads 4, 8, 9 and 10 in its circumference to prevent the elderly and the little children from putting it in the mouth in error. There are no limits in the shape of the toy and the number of the bubbles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237890-A (JP)
Title: Method for examining cap rolled condition in bottle/cap assembly
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B67B3/20
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform a clear imaging on a bottle confirming mark and a cap confirming mark and to detect a rolled condition of a bottle and a cap by an always sure image processing in a method for examination for detecting the rolled condition of the bottle and the cap by imaging the bottle confirming mark and the cap confirming mark by means of a single camera.  <P>SOLUTION: An optical lens is arranged above the vertical central axis of a bottle/cap assembly in such a way that this axis coincides with an optic axis and a single camera is arranged above the optic axis of the optical lens. Optical paths of light emitted from lighting units arranged around the optical lens are adjusted and while illumination is performed under a condition where the bottle confirming mark and the cap confirming mark are not directly irradiated with the light and a skirt part of the cap where the cap confirming mark is not formed is directly irradiated with the light, the bottle confirming mark and the cap confirming mark are simultaneously photographed by the camera through the optical lens and the quality of the rolled condition of the cap is determined from the photographed image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245321-A (JP)
Title: Massaging machine
Inventor: YODA HIROKI
IPC: A61H7/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance massaging machine capable of providing a massage in response to more detailed requests by an individual receiving a massage, including the size of the body, a part to be massaged, or the like, of the individual.  <P>SOLUTION: A massaging member 1 to be pressed against the individual receiving the massage is movably connected to a support section 2, a drive section 3 is connected to the support section 2, and the massaging member 1 is pressed against the individual receiving the massage through the support section 2 linked with the drive section 3. At this time, the massaging member 1 is driven along the body of the individual receiving the massage to provide the massage to the individual. A braking mechanism for regulating a subordinate movement of the massaging member 1 along the individual, and a regulating mechanism for regulating the degree of regulation of the subordinate movement of the massaging member 1 by the braking mechanism are provided.  <P>COPYRIGHT: (C)2003,JPO